issb intelligence MCQ #124

Find the missing number: 2, 6, 12, 20, 30, ?

issb intelligence MCQ #124

  1. Question 1

    Q1. Find the missing number: 2, 6, 12, 20, 30, ?

    • A) 40
    • B) 38
    • C) 44
    • D) 42

    Answer: 42

    Explanation: The gaps between terms grow by 2 each time (4, 6, 8, 10). The next gap is 12, so 30 plus 12 equals 42.